/*
 * The MIT License (MIT)
 *
 * Copyright (c) 2019 Code Technology Studio
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy of
 * this software and associated documentation files (the "Software"), to deal in
 * the Software without restriction, including without limitation the rights to
 * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
 * the Software, and to permit persons to whom the Software is furnished to do so,
 * subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in all
 * copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
 * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
 * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
 * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
 * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 */
package io.jpom.service;

import cn.hutool.core.util.ClassUtil;
import com.alibaba.fastjson2.JSONArray;
import com.alibaba.fastjson2.JSONObject;
import io.jpom.model.BaseModel;
import io.jpom.util.JsonFileUtil;

import java.util.ArrayList;
import java.util.List;
import java.util.Objects;

/**
 * 标准操作Service
 *
 * @author jiangzeyin
 * @since 2019/3/14
 */
public abstract class BaseOperService<T extends BaseModel> extends BaseDataService {

    private final String fileName;
    private final Class<?> typeArgument;

    public BaseOperService(String fileName) {
        this.fileName = fileName;
        this.typeArgument = ClassUtil.getTypeArgument(this.getClass());
    }

    /**
     * 获取所有数据
     *
     * @return list
     */
    public List<T> list() {
        return (List<T>) list(typeArgument);
    }

    public <E> List<E> list(Class<E> cls) {
        JSONObject jsonObject = getJSONObject();
        if (jsonObject == null) {
            return new ArrayList<>();
        }
        JSONArray jsonArray = JsonFileUtil.formatToArray(jsonObject);
        return jsonArray.toJavaList(cls);
    }

    public JSONObject getJSONObject() {
        Objects.requireNonNull(fileName, "没有配置fileName");
        return getJSONObject(fileName);
    }

    /**
     * 工具id 获取 实体
     *
     * @param id 数据id
     * @return T
     */
    public T getItem(String id) {
        Objects.requireNonNull(fileName, "没有配置fileName");
        return (T) getJsonObjectById(fileName, id, typeArgument);
    }


    /**
     * 添加实体
     *
     * @param t 实体
     */
    public void addItem(T t) {
        Objects.requireNonNull(fileName, "没有配置fileName");
        saveJson(fileName, t);
    }

    /**
     * 删除实体
     *
     * @param id 数据id
     */
    public void deleteItem(String id) {
        Objects.requireNonNull(fileName, "没有配置fileName");
        deleteJson(fileName, id);
    }

    /**
     * 修改实体
     *
     * @param t 实体
     */
    public void updateItem(T t) {
        Objects.requireNonNull(fileName, "没有配置fileName");
        updateJson(fileName, t);
    }


}
